<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>错误提示</title>
</head>
<body>
<p>{{ err_msg }}</p>
<a href="{% if referer %} {{ referer }}
{% else %} {{ url_for('user.index') }}
{% endif %} ">返回上一页</a>
</body>
</html>